KR100339317B1 - 조합형공급및혼합장치및그방법 - Google Patents

조합형공급및혼합장치및그방법 Download PDF

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Publication number
KR100339317B1
KR100339317B1 KR1019960705249A KR19960705249A KR100339317B1 KR 100339317 B1 KR100339317 B1 KR 100339317B1 KR 1019960705249 A KR1019960705249 A KR 1019960705249A KR 19960705249 A KR19960705249 A KR 19960705249A KR 100339317 B1 KR100339317 B1 KR 100339317B1
Authority
KR
South Korea
Prior art keywords
mixing
flow
feed
predetermined
insert
Prior art date
Application number
KR1019960705249A
Other languages
English (en)
Korean (ko)
Other versions
KR970701585A (ko
Inventor
클라우스 휘텐호퍼
볼프강 헤어
요제프 슈프레에
호르스트 슈필만
Original Assignee
지멘스 악티엔게젤샤프트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 지멘스 악티엔게젤샤프트 filed Critical 지멘스 악티엔게젤샤프트
Publication of KR970701585A publication Critical patent/KR970701585A/ko
Application granted granted Critical
Publication of KR100339317B1 publication Critical patent/KR100339317B1/ko

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8631Processes characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10Mixing gases with gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/06Adding substances to exhaust gases the substance being in the gaseous form
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Paper (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Road Repair (AREA)
KR1019960705249A 1994-03-25 1995-03-13 조합형공급및혼합장치및그방법 KR100339317B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4410237.2 1994-03-25
DE4410237 1994-03-25
PCT/DE1995/000340 WO1995026226A1 (de) 1994-03-25 1995-03-13 Kombinierte einbring- und mischvorrichtung

Publications (2)

Publication Number Publication Date
KR970701585A KR970701585A (ko) 1997-04-12
KR100339317B1 true KR100339317B1 (ko) 2002-11-23

Family

ID=6513755

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960705249A KR100339317B1 (ko) 1994-03-25 1995-03-13 조합형공급및혼합장치및그방법

Country Status (13)

Country Link
US (1) US5749651A (zh)
EP (1) EP0751820B1 (zh)
JP (1) JPH09510652A (zh)
KR (1) KR100339317B1 (zh)
CN (1) CN1043612C (zh)
AT (1) ATE168582T1 (zh)
CA (1) CA2186253A1 (zh)
DE (1) DE59502899D1 (zh)
DK (1) DK0751820T3 (zh)
ES (1) ES2120189T3 (zh)
RU (1) RU2141867C1 (zh)
TW (1) TW272948B (zh)
WO (1) WO1995026226A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089549A (en) * 1997-09-25 2000-07-18 Koch-Glitsch, Inc. Exchange column structured packing bed having packing bricks
JP2004513247A (ja) 2000-10-16 2004-04-30 フォスター−ミラー・インク 電子回路を備えるように布地製品を製造するための方法および電気的に活性な繊維製品
DE20106613U1 (de) * 2001-04-17 2001-07-12 Horn Franziskus Düse zur Verwendung von Phosphorwasserstoff
JP2006257936A (ja) * 2005-03-16 2006-09-28 Ngk Insulators Ltd ディーゼルエンジンの排ガス除塵脱硝方法
US9132385B2 (en) * 2009-11-05 2015-09-15 Johnson Matthey Inc. System and method to gasify aqueous urea into ammonia vapors using secondary flue gases
US8317390B2 (en) * 2010-02-03 2012-11-27 Babcock & Wilcox Power Generation Group, Inc. Stepped down gas mixing device
DE102011002987B4 (de) * 2011-01-21 2015-08-20 Bosch Emission Systems Gmbh & Co. Kg Reduktionsmittelzuführeinrichtung
US9561482B1 (en) * 2013-10-08 2017-02-07 Mitsubishi Hitachi Power Systems Americas, Inc. Static mixer assembly suitable for use with injected gas in SCR and/or other applications
WO2015134009A1 (en) * 2014-03-05 2015-09-11 Siemens Aktiengesellschaft Gas turbine engine with compressor exhaust flow static mixing system
EP3641925B1 (en) * 2017-06-22 2023-05-03 Kelvin Thermal Energy, Inc. Stabilized thermal energy output system
KR102417746B1 (ko) * 2022-02-21 2022-07-07 주식회사 이엠코 모듈형 인젝션 그리드장치 및 그를 포함하는 환원제 주입시스템

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592768B2 (ja) * 1976-02-10 1984-01-20 株式会社日立製作所 ガスタ−ビンの排ガス処理方法及びその装置
DE3505354A1 (de) * 1984-04-05 1985-10-17 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur entfernung unerwuenschter gasfoermiger bestandteile aus einem rauchgas
CA1262722A (en) * 1984-06-20 1989-11-07 Lawrence Marvin Litz Process for dispersing one fluid in another
DE3627086A1 (de) * 1986-08-09 1988-02-11 Steag Ag Verfahren und anordnung zum entfernen von stickstoffoxiden aus rauchgasen
DE3637395A1 (de) * 1986-11-03 1988-05-05 Thyssen Industrie Vorrichtung zur entstickung von rauchgasen
DE3642612A1 (de) * 1986-12-12 1988-06-23 Steinmueller Gmbh L & C Vorrichtung zum mischungsintensiven einbringen von reduktionsmittel in einem no(pfeil abwaerts)x(pfeil abwaerts)-haltigen abgas
DE3735112A1 (de) * 1987-10-16 1989-04-27 Didier Eng Vorrichtung zum dosieren von ammoniak in einen abgasstrom
DE8810887U1 (de) * 1988-03-08 1988-10-20 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Vorrichtung zum Eindüsen eines Reaktionsgases in einen Gasstrom
EP0364617B2 (de) * 1988-10-18 1995-04-12 Balcke-Dürr AG Vorrichtung zum Entsticken von Kraftwerksabgasen
DE4109101A1 (de) * 1991-03-20 1992-09-24 Turbon Tunzini Klimatechnik Einbau fuer mischkammern stroemungstechnischer anlagen
DE4123161A1 (de) * 1991-07-12 1993-01-14 Siemens Ag Statischer mischer
DE59206987D1 (de) * 1991-07-30 1996-10-02 Sulzer Chemtech Ag Einmischvorrichtung
ATE130220T1 (de) * 1991-07-30 1995-12-15 Sulzer Chemtech Ag Einmischvorrichtung kleiner fluidmengen.
DE59401018D1 (de) * 1993-04-08 1996-12-19 Abb Management Ag Mischkammer
EP0619134B1 (de) * 1993-04-08 1996-12-18 ABB Management AG Mischkammer

Also Published As

Publication number Publication date
DK0751820T3 (da) 1999-04-26
CN1043612C (zh) 1999-06-16
TW272948B (zh) 1996-03-21
KR970701585A (ko) 1997-04-12
CA2186253A1 (en) 1995-10-05
EP0751820B1 (de) 1998-07-22
WO1995026226A1 (de) 1995-10-05
DE59502899D1 (de) 1998-08-27
ES2120189T3 (es) 1998-10-16
CN1144492A (zh) 1997-03-05
US5749651A (en) 1998-05-12
ATE168582T1 (de) 1998-08-15
JPH09510652A (ja) 1997-10-28
RU2141867C1 (ru) 1999-11-27
EP0751820A1 (de) 1997-01-08

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GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee